-- @testpoint: opengauss关键字end-exec(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists end-exec;
create function end-exec(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带双引号-成功
drop function if exists "end-exec";
create function "end-exec"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "end-exec";
--关键字带单引号-合理报错
drop function if exists 'end-exec';
create function 'end-exec'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `end-exec`;
create function `end-exec`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/